CA2138177C - Explosif sous forme granulee, procede de fabrication, utilisations - Google Patents

Explosif sous forme granulee, procede de fabrication, utilisations Download PDF

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Publication number
CA2138177C
CA2138177C CA002138177A CA2138177A CA2138177C CA 2138177 C CA2138177 C CA 2138177C CA 002138177 A CA002138177 A CA 002138177A CA 2138177 A CA2138177 A CA 2138177A CA 2138177 C CA2138177 C CA 2138177C
Authority
CA
Canada
Prior art keywords
emulsion
explosive
phase
granules
oxidizing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002138177A
Other languages
English (en)
Other versions
CA2138177A1 (fr
Inventor
Gunnar Ekman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dyno Nobel Inc
Original Assignee
Nitro Nobel AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nitro Nobel AB filed Critical Nitro Nobel AB
Publication of CA2138177A1 publication Critical patent/CA2138177A1/fr
Application granted granted Critical
Publication of CA2138177C publication Critical patent/CA2138177C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
    • C06B47/14—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase comprising a solid component and an aqueous phase
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033—Shaping the mixture
    • C06B21/0066—Shaping the mixture by granulation, e.g. flaking
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
    • C06B47/14—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase comprising a solid component and an aqueous phase
    • C06B47/145—Water in oil emulsion type explosives in which a carbonaceous fuel forms the continuous phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Colloid Chemistry (AREA)
CA002138177A 1993-12-16 1994-12-15 Explosif sous forme granulee, procede de fabrication, utilisations Expired - Fee Related CA2138177C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9304174-7 1993-12-16
SE9304174A SE512666C2 (sv) 1993-12-16 1993-12-16 Partikulärt sprängämne, tillverkningsmetod och användning

Publications (2)

Publication Number Publication Date
CA2138177A1 CA2138177A1 (fr) 1995-06-17
CA2138177C true CA2138177C (fr) 2000-02-08

Family

ID=20392114

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002138177A Expired - Fee Related CA2138177C (fr) 1993-12-16 1994-12-15 Explosif sous forme granulee, procede de fabrication, utilisations

Country Status (11)

Country Link
US (1) US5567911A (fr)
EP (1) EP0662464A1 (fr)
JP (1) JPH07223888A (fr)
KR (1) KR950017864A (fr)
AU (1) AU679275B2 (fr)
BR (1) BR9404999A (fr)
CA (1) CA2138177C (fr)
NO (1) NO302411B1 (fr)
RU (1) RU94043801A (fr)
SE (1) SE512666C2 (fr)
ZA (1) ZA9410027B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6364975B1 (en) * 1994-01-19 2002-04-02 Universal Propulsion Co., Inc. Ammonium nitrate propellants
US5583315A (en) * 1994-01-19 1996-12-10 Universal Propulsion Company, Inc. Ammonium nitrate propellants
US20040266706A1 (en) * 2002-11-05 2004-12-30 Muthiah Manoharan Cross-linked oligomeric compounds and their use in gene modulation
US20060201074A1 (en) * 2004-06-02 2006-09-14 Shinichi Kurita Electronic device manufacturing chamber and methods of forming the same
JP2008111656A (ja) * 2007-11-19 2008-05-15 Nippon Kayaku Co Ltd 爆薬装填方法
CL2009000278A1 (es) * 2009-02-06 2011-01-21 Enaex Servicios S A Agente de tronadura granular de baja densidad que consta de perlita expandida con rango de tamaño de particula entre 0,5 y 15 mm y con densidad entre 0,05 y 0,35 g/cm3, cristales de nitrato de amonio en poros y superficie de la perlita y combustible liquido tipo fue oil; proceso de preparacion, compuesto intermedio; y uso.
CN103946184B (zh) 2011-11-17 2019-09-24 戴诺诺贝尔亚太股份有限公司 炸药组合物
IN2014DN07817A (fr) * 2012-03-09 2015-05-15 Dyno Nobel Asia Pacific Pty Ltd
SG11201703336WA (en) 2014-10-27 2017-05-30 Dyno Nobel Asia Pacific Pty Ltd Explosive composition and method of delivery
CA2996461C (fr) 2015-09-01 2023-01-31 The University Of Sydney Agent de sautage
WO2019164845A1 (fr) 2018-02-20 2019-08-29 Dyno Nobel Inc. Émulsions inhibées destinées à être utilisées dans le sautage dans le sol réactif ou dans des conditions de température élevée
DE102020004567B4 (de) * 2020-07-28 2022-04-28 MSW-CHEMIE Gesellschaft mit beschränkter Haftung Granulierter Sprengstoff auf Basis einer Wasser-in-Öl-Emulsion und dessen Herstellung und Verwendung

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR803466A (fr) * 1935-03-15 1936-10-01 Norsk Spraengstofindustri As Procédé et dispositif pour le traitement d'explosifs plastiques, en vue de l'obtention d'éléments en forme de ruban ou de baguette
US3447978A (en) * 1967-08-03 1969-06-03 Atlas Chem Ind Ammonium nitrate emulsion blasting agent and method of preparing same
GB1306546A (en) * 1970-06-09 1973-02-14 Explosives & Chem Prod Blasting explosive composition
ZA782057B (en) * 1978-04-11 1979-11-28 Aeci Ltd Blasting explosives composition
US4600450A (en) * 1984-02-08 1986-07-15 Megabar Explosives Corporation Microknit composite explosives and processes for making same
US4525225A (en) * 1984-03-05 1985-06-25 Atlas Powder Company Solid water-in-oil emulsion explosives compositions and processes
GB2156799B (en) * 1984-03-21 1987-12-16 Ici Plc Emulsion explosive
CA1220943A (fr) * 1984-04-05 1987-04-28 Harvey A. Jessop, (Deceased) Agent de sautage coule
US4585496A (en) * 1985-03-11 1986-04-29 E. I. Du Pont De Nemours And Company Method of producing high-density slurry/prill explosives in boreholes and product made thereby
US4632714A (en) * 1985-09-19 1986-12-30 Megabar Corporation Microcellular composite energetic materials and method for making same
US4844756A (en) * 1985-12-06 1989-07-04 The Lubrizol Corporation Water-in-oil emulsions
US4708753A (en) * 1985-12-06 1987-11-24 The Lubrizol Corporation Water-in-oil emulsions
EP0238210A3 (en) * 1986-03-14 1989-05-24 Imperial Chemical Industries Plc Solid explosive composition
US4678524A (en) * 1986-06-18 1987-07-07 Ireco Incorporated Cast explosive composition and method
CA1299371C (fr) * 1987-06-10 1992-04-28 Kevin Hunter Waldock Composition explosive en poudre
US4784706A (en) * 1987-12-03 1988-11-15 Ireco Incorporated Emulsion explosive containing phenolic emulsifier derivative
SE8800593L (sv) * 1988-02-22 1989-08-23 Nitro Nobel Ab Spraengaemneskomposition
GB2223972A (en) * 1988-10-26 1990-04-25 Steve Lin Screw driver
ZA902603B (en) * 1989-04-11 1991-01-30 Ici Australia Operations Explosive composition
GB2233972A (en) * 1989-04-18 1991-01-23 Royal Ordnance Plc Propellant powders
US4994124A (en) * 1990-05-15 1991-02-19 Ici Canada Inc. Sensitized explosive

Also Published As

Publication number Publication date
ZA9410027B (en) 1995-08-22
AU8028994A (en) 1995-06-22
JPH07223888A (ja) 1995-08-22
KR950017864A (ko) 1995-07-20
SE9304174L (sv) 1995-06-19
BR9404999A (pt) 1995-08-08
RU94043801A (ru) 1996-10-20
NO302411B1 (no) 1998-03-02
NO944872D0 (no) 1994-12-15
CA2138177A1 (fr) 1995-06-17
NO944872L (no) 1995-06-19
AU679275B2 (en) 1997-06-26
US5567911A (en) 1996-10-22
SE512666C2 (sv) 2000-04-17
SE9304174D0 (sv) 1993-12-16
EP0662464A1 (fr) 1995-07-12

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